<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Application
 * @subpackage Resource
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: View.php 24288 2011-07-28 20:37:43Z matthew $
 */

/**
 * @see Zend_Application_Resource_ResourceAbstract
 */
require_once 'Zend/Application/Resource/ResourceAbstract.php';

/**
 * Resource for settings view options
 *
 * @uses       Zend_Application_Resource_ResourceAbstract
 * @category   Zend
 * @package    Zend_Application
 * @subpackage Resource
 * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Application_Resource_View extends Zend_Application_Resource_ResourceAbstract {
	/**
	 * @var Zend_View_Interface
	 */
	protected $_view;
	
	/**
	 * Defined by Zend_Application_Resource_Resource
	 *
	 * @return Zend_View
	 */
	public function init() {
		$view = $this->getView ();
		
		$viewRenderer = Zend_Controller_Action_HelperBroker::getStaticHelper ( 'viewRenderer' );
		$viewRenderer->setView ( $view );
		return $view;
	}
	
	/**
	 * Retrieve view object
	 *
	 * @return Zend_View
	 */
	public function getView() {
		if (null === $this->_view) {
			$options = $this->getOptions ();
			$this->_view = new Zend_View ( $options );
			
			if (isset ( $options ['doctype'] )) {
				$this->_view->doctype ()->setDoctype ( strtoupper ( $options ['doctype'] ) );
				if (isset ( $options ['charset'] ) && $this->_view->doctype ()->isHtml5 ()) {
					$this->_view->headMeta ()->setCharset ( $options ['charset'] );
				}
			}
			if (isset ( $options ['contentType'] )) {
				$this->_view->headMeta ()->appendHttpEquiv ( 'Content-Type', $options ['contentType'] );
			}
			if (isset ( $options ['assign'] ) && is_array ( $options ['assign'] )) {
				$this->_view->assign ( $options ['assign'] );
			}
		}
		return $this->_view;
	}
}
